Results 21 to 30 of about 394,346 (266)

Riemannian hyperbolization [PDF]

open access: yesPublications mathématiques de l'IHÉS, 2020
The paper "Pinched Smooth Hyperbolization" [arXiv:1110.6374] has been divided in parts. "Riemannian Hyperbolization" is one of the parts.
openaire   +2 more sources

Topological Hyperbolic Lattices [PDF]

open access: yesPhysical Review Letters, 2020
26 pages, 8 ...
Sunkyu Yu, Xianji Piao, Namkyoo Park
openaire   +3 more sources

Does temporal discounting explain unhealthy behavior? A systematic review and reinforcement learning perspective

open access: yesFrontiers in Behavioral Neuroscience, 2014
The tendency to make unhealthy choices is hypothesized to be related to an individual's temporal discount rate, the theoretical rate at which they devalue delayed rewards.
Giles eStory   +5 more
doaj   +1 more source

Thick metric spaces, relative hyperbolicity, and quasi-isometric rigidity [PDF]

open access: yes, 2008
We study the geometry of nonrelatively hyperbolic groups. Generalizing a result of Schwartz, any quasi-isometric image of a non-relatively hyperbolic space in a relatively hyperbolic space is contained in a bounded neighborhood of a single peripheral ...
Behrstock, Jason   +2 more
core   +1 more source

Triangular hyperbolic buildings [PDF]

open access: yes, 2005
We construct triangular hyperbolic polyhedra whose links are generalized 4-gons. The universal cover of those polyhedra are hyperbolic buildings, which appartments are hyperbolic planes tesselated by regular triangles with angles $\pi/4$.
Kangaslampi, Riikka, Vdovina, Alina
core   +3 more sources

Measure-Expansive Homoclinic Classes for C1 Generic Flows

open access: yesMathematics, 2020
In this paper, we prove that for a generically C1 vector field X of a compact smooth manifold M, if a homoclinic class H(γ,X) which contains a hyperbolic closed orbit γ is measure expansive for X then H(γ,X) is hyperbolic.
Manseob Lee
doaj   +1 more source

Strong hyperbolicity [PDF]

open access: yes, 2015
We propose the metric notion of strong hyperbolicity as a way of obtaining hyperbolicity with sharp additional properties. Specifically, strongly hyperbolic spaces are Gromov hyperbolic spaces that are metrically well-behaved at infinity, and, under weak
Nica, Bogdan, Spakula, Jan
core   +1 more source

Semi-hyperbolicity and hyperbolicity

open access: yesDiscrete & Continuous Dynamical Systems - A, 2008
This paper is devoted to show several results on semi-hyperbolicity which support the idea that semi-hyperbolicity implies hyperbolicity. One of the main results of the paper establishes that for \(C^1\) diffeomorphisms semi-hyperbolicity of an invariant set implies its hyperbolicity.
Mazur, Marcin   +2 more
openaire   +3 more sources

Asymptotic orbital shadowing property for diffeomorphisms

open access: yesOpen Mathematics, 2019
Let M be a closed smooth Riemannian manifold and let f : M → M be a diffeomorphism. We show that if f has the C1 robustly asymptotic orbital shadowing property then it is an Anosov diffeomorphism. Moreover, for a C1 generic diffeomorphism f, if f has the
Lee Manseob
doaj   +1 more source

Maximal rank root subsystems of hyperbolic root systems

open access: yes, 2003
A Kac-Moody algebra is called hyperbolic if it corresponds to a generalized Cartan matrix of hyperbolic type. We study root subsystems of root systems of hyperbolic algebras.
Tumarkin, P.
core   +1 more source

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